Redbox Kiosks offer movie rentals for only $1! And right now when you rent two movies (using the same email), they will email you a code for a free rental! This offer expires June 30. See more details and locations HERE.
Possibly working free rental codes:
DVDKROG (Kroger Locations Only)
DVDATWAG (Walgreens Locations Only)
REDBOX (New Customers Only – use this one first!)
KAGEB6 (Kum & Go Only – exp 6/21)